We picked Morphy's place because of having the washing machine (there's no dryer but hanging stuff on the hangars on the balcony dried stuff quickly). There is a few minutes walk from the entrance barriers to the building with ramps and steps so don't take very heavy bags with you. We found this place just a little further out than we would want so it's worth budgeting that extra 500Baht a day for getting to where you want, and back, with a tuk tuk or taxi (download grab if you haven't already).
The place itself is pretty small but functional enough if you're planning on getting out anyway. The air conditioning is wonderfully powerful for that size so you'll be cool in no time :-)